A variable gain controller using pole placement method with changing rider's weight. - HunSeob Sin; SangHun Cheong; ChangHwan Kim (URAI, 2017)

Where to relocate?: Object rearrangement inside cluttered and confined environments for robotic manipulation. - SangHun Cheong; Brian Y. Cho; Jinhwi Lee; Chang-Hwan Kim 002; Changjoo Nam (ICRA, 2020)

Fast and resilient manipulation planning for target retrieval in clutter. - Changjoo Nam; Jinhwi Lee; SangHun Cheong; Brian Y. Cho; Chang-Hwan Kim 002 (ICRA, 2020)

A Software Architecture for Service Robots Manipulating Objects in Human Environments. - Changjoo Nam; Seokjun Lee; Jeongho Lee; SangHun Cheong; Dong Hwan Kim; Chang-Hwan Kim 002; Incheol Kim; Sung-Kee Park (IEEE Access, 2020)

An integrated approach for determining objects to be relocated and their goal positions inside clutter for object retrieval. - Jeeho Ahn; Jaeho Lee; SangHun Cheong; Chang-Hwan Kim 002; Changjoo Nam (ICRA, 2021)

Obstacle rearrangement for robotic manipulation in clutter using a deep Q-network. - SangHun Cheong; Brian Y. Cho; Jinhwi Lee; Jeongho Lee; Dong Hwan Kim; Changjoo Nam; Chang-Hwan Kim 002; Sung-Kee Park (Intell. Serv. Robotics, 2021)

Fast and Resilient Manipulation Planning for Object Retrieval in Cluttered and Confined Environments. - Changjoo Nam; SangHun Cheong; Jinhwi Lee; Dong Hwan Kim; Chang-Hwan Kim 002 (IEEE Trans. Robotics, 2021)